diff --git a/xjc/src/main/java/org/openjax/jaxb/xjc/XJCompiler.java b/xjc/src/main/java/org/openjax/jaxb/xjc/XJCompiler.java
index 62cc050..6ee32eb 100644
--- a/xjc/src/main/java/org/openjax/jaxb/xjc/XJCompiler.java
+++ b/xjc/src/main/java/org/openjax/jaxb/xjc/XJCompiler.java
@@ -774,7 +774,7 @@ else if (line.startsWith("[WARNING] "))
       }
 
       if (command.getSuppressWarnings()) {
-        Files.walk(command.getDestDir().toPath()).filter(p -> p.getFileName().toString().endsWith(".java")).map(Path::toFile).forEach(Throwing.rethrow(XJCompiler::insertSuppressWarnings));
+        Files.walk(command.getDestDir().toPath()).filter((final Path p) -> p.getFileName().toString().endsWith(".java")).map(Path::toFile).forEach(Throwing.rethrow(XJCompiler::insertSuppressWarnings));
       }
 
       for (int i = 0, i$ = tempFiles.size(); i < i$; ++i) // [RA]